Ugg Boots

UGG boots (sometimes called UGGs) are unisex sheepskin boots, made of twin-faced sheepskin with fleece on the inside and with a tanned outer surface, often with a synthetic sole. UGG boots are believed to have been first developed in Australia or New Zealand, although the exact date is uncertain. Outside Australia and New Zealand, the UGG Australia brand of UGG boots is a registered trademark of Deckers Outdoor Corporation.

The UGG trademark has been the subject of dispute in several countries. As a result the term "UGG" has been removed from the trademark registry in Australia. Thus Australian and New Zealand manufacturers continue to market UGG-style sheepskin boots under their own brands using the word "UGG."